LONDON — Alison Loehnis has joined JP Morgan as a senior adviser in the consumer and retail investment banking team and will focus on luxury and lifestyle brands sector. She was tapped by Jeannette Smits van Oyen, global head of consumer and retail investment banking at JP Morgan, and began work earlier this month. She is based in London. More from WWD Smits van Oyen said Loehnis’ “extensive leadership experience, global network and industry relationships will provide invaluable insight as we continue to ...